28528089330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{31489}}^1$

素因数の和:31636

約数の個数: 128

約数和(自身を含む): 77704220160

約数和(自身を除く): 49176130830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 101, 115, 130, 138, 195, 202, 230, 299, 303, 345, 390, 505, 598, 606, 690, 897, 1010, 1313, 1495, 1515, 1794, 2323, 2626, 2990, 3030, 3939, 4485, 4646, 6565, 6969, 7878, 8970, 11615, 13130, 13938, 19695, 23230, 30199, 31489, 34845, 39390, 60398, 62978, 69690, 90597, 94467, 150995, 157445, 181194, 188934, 301990, 314890, 409357, 452985, 472335, 724247, 818714, 905970, 944670, 1228071, 1448494, 2046785, 2172741, 2456142, 3180389, 3621235, 4093570, 4345482, 6140355, 6360778, 7242470, 9415211, 9541167, 10863705, 12280710, 15901945, 18830422, 19082334, 21727410, 28245633, 31803890, 41345057, 47076055, 47705835, 56491266, 73148947, 82690114, 94152110, 95411670, 124035171, 141228165, 146297894, 206725285, 219446841, 248070342, 282456330, 365744735, 413450570, 438893682, 620175855, 731489470, 950936311, 1097234205, 1240351710, 1901872622, 2194468410, 2852808933, 4754681555, 5705617866, 9509363110, 14264044665, 28528089330]

約数ペア:

[(1, 28528089330), (2, 14264044665), (3, 9509363110), (5, 5705617866), (6, 4754681555), (10, 2852808933), (13, 2194468410), (15, 1901872622), (23, 1240351710), (26, 1097234205), (30, 950936311), (39, 731489470), (46, 620175855), (65, 438893682), (69, 413450570), (78, 365744735), (101, 282456330), (115, 248070342), (130, 219446841), (138, 206725285), (195, 146297894), (202, 141228165), (230, 124035171), (299, 95411670), (303, 94152110), (345, 82690114), (390, 73148947), (505, 56491266), (598, 47705835), (606, 47076055), (690, 41345057), (897, 31803890), (1010, 28245633), (1313, 21727410), (1495, 19082334), (1515, 18830422), (1794, 15901945), (2323, 12280710), (2626, 10863705), (2990, 9541167), (3030, 9415211), (3939, 7242470), (4485, 6360778), (4646, 6140355), (6565, 4345482), (6969, 4093570), (7878, 3621235), (8970, 3180389), (11615, 2456142), (13130, 2172741), (13938, 2046785), (19695, 1448494), (23230, 1228071), (30199, 944670), (31489, 905970), (34845, 818714), (39390, 724247), (60398, 472335), (62978, 452985), (69690, 409357), (90597, 314890), (94467, 301990), (150995, 188934), (157445, 181194)]